Merge pull request #36 from regno-node/nurviro-patch-1

Use clone depth of 1 to speed up build times

README.md

@@ -54,7 +54,7 @@ containerId=$(docker run -td --rm ubuntu)
 docker exec -ti $containerId bash -c  '\
   apt-get update \
   && apt-get -y install git wget zip unzip \
-  && git clone https://github.com/i2p-zero/i2p-zero.git \
+  && git clone https://github.com/i2p-zero/i2p-zero.git --depth 1 \
   && cd i2p-zero && bash bin/build-all-and-zip.sh'
 docker cp $containerId:/i2p-zero/dist-zip ./
 docker container stop $containerId
@@ -70,7 +70,7 @@ containerId=$(sudo docker run -td --rm ubuntu)
 sudo docker exec -ti $containerId bash -c  '\
   apt-get update \
   && apt-get -y install git wget zip unzip \
-  && git clone https://github.com/i2p-zero/i2p-zero.git \
+  && git clone https://github.com/i2p-zero/i2p-zero.git --depth 1 \
   && cd i2p-zero && bash bin/build-all-and-zip.sh'
 sudo docker cp $containerId:/i2p-zero/dist-zip ./
 sudo docker container stop $containerId

bin/import-packages.sh

@@ -13,14 +13,21 @@ source "$basedir/bin/java-config.sh"
 mkdir -p "$basedir/import"
 cd "$basedir/import"
 
-if [ ! -d "$basedir/import/i2p.i2p" ]; then
-  git clone https://github.com/i2p/i2p.i2p.git
+i2pTag="i2p-0.9.48"
+
+if [ -d "$basedir/import/i2p.i2p" ]; then
+  cd "$basedir/import/i2p.i2p"
+  # check if we've shallow-copied the commit for the required i2p tag
+  if [[ ! ("$(git tag)" == "$i2pTag" && "$(git rev-list -n 1 $i2pTag)" == "$(git rev-parse HEAD)") ]]; then
+    cd ..
+    rm -fr "$basedir/import/i2p.i2p"
+  else
+    cd ..
+  fi
+else
+  git clone --branch $i2pTag --depth 1 https://github.com/i2p/i2p.i2p.git
 fi
 
-cd "$basedir/import/i2p.i2p"
-git fetch
-git checkout tags/i2p-0.9.48
-cd ..
 
 if [ ! -d "$basedir/import/jdks" ]; then
   mkdir -p jdks